80484992

素因数分解:

$2^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2153

約数の個数: 64

約数和(自身を含む): 187598400

約数和(自身を除く): 107113408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 301, 344, 448, 602, 688, 896, 1204, 1376, 2089, 2408, 2752, 4178, 4816, 5504, 8356, 9632, 14623, 16712, 19264, 29246, 33424, 38528, 58492, 66848, 89827, 116984, 133696, 179654, 233968, 267392, 359308, 467936, 628789, 718616, 935872, 1257578, 1437232, 1871744, 2515156, 2874464, 5030312, 5748928, 10060624, 11497856, 20121248, 40242496, 80484992]

約数ペア:

[(1, 80484992), (2, 40242496), (4, 20121248), (7, 11497856), (8, 10060624), (14, 5748928), (16, 5030312), (28, 2874464), (32, 2515156), (43, 1871744), (56, 1437232), (64, 1257578), (86, 935872), (112, 718616), (128, 628789), (172, 467936), (224, 359308), (301, 267392), (344, 233968), (448, 179654), (602, 133696), (688, 116984), (896, 89827), (1204, 66848), (1376, 58492), (2089, 38528), (2408, 33424), (2752, 29246), (4178, 19264), (4816, 16712), (5504, 14623), (8356, 9632)]